A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Organic fertilizer with soil heavy metal remediation function and preparation method thereof
The invention discloses an organic fertilizer with a soil heavy metal repairing function and a preparation method thereof. The method comprises the following steps of: mixing and granulating 10-40 parts of a heavy metal porous repairing material A, 10-40 parts of a heavy metal porous repairing material B and 20-80 parts of an organic fertilizer, wherein the heavy metal porous repair material A and the heavy metal porous repair material B both comprise but are not limited to potassium feldspar, bentonite, quartz powder, calcite, talcum powder, graphite powder, sodium tripolyphosphate, bentonite, montmorillonite, fine coal powder and sugar. Active heavy metal in the soil is converted into a stable mineral structure material, and the long-term stability and reliability are realized. The product is suitable for the situation that the heavy metal content in soil does not exceed the standard a lot, the influence of soil heavy metal elements on crops can be effectively removed and weakened by using the organic fertilizer, the soil crops are prevented from being damaged by the heavy metal elements, the heavy metal content in agricultural crops is reduced, and the quality safety of the agricultural crops is guaranteed.
本发明公开了一种具土壤重金属修复功能的有机肥及其制备方法，所述方法包括将重金属多孔修复材料A 10‑40份、重金属多孔修复材料B 10‑40份、有机肥料20‑80份混合造粒制成；其中，所述重金属多孔修复材料A和重金属多孔修复材料B均包括但不限于钾长石、膨润土、石英粉、方解石、滑石粉、石墨粉、三聚磷酸钠、膨润土、蒙脱石、细煤粉和糖。本发明将土壤中的活性重金属转化为具有稳定性的矿物类结构材料，长期稳定可靠。本产品适用于土壤中重金属含量未达到严重超标的污染程度，通过使用该有机肥料可以有效去除减弱土壤重金属元素对农作物的影响，已达到土壤作物免受重金属元素的危害，降低农产品作物中的重金属含量，保障其质量安全。
Organic fertilizer with soil heavy metal remediation function and preparation method thereof
The invention discloses an organic fertilizer with a soil heavy metal repairing function and a preparation method thereof. The method comprises the following steps of: mixing and granulating 10-40 parts of a heavy metal porous repairing material A, 10-40 parts of a heavy metal porous repairing material B and 20-80 parts of an organic fertilizer, wherein the heavy metal porous repair material A and the heavy metal porous repair material B both comprise but are not limited to potassium feldspar, bentonite, quartz powder, calcite, talcum powder, graphite powder, sodium tripolyphosphate, bentonite, montmorillonite, fine coal powder and sugar. Active heavy metal in the soil is converted into a stable mineral structure material, and the long-term stability and reliability are realized. The product is suitable for the situation that the heavy metal content in soil does not exceed the standard a lot, the influence of soil heavy metal elements on crops can be effectively removed and weakened by using the organic fertilizer, the soil crops are prevented from being damaged by the heavy metal elements, the heavy metal content in agricultural crops is reduced, and the quality safety of the agricultural crops is guaranteed.
本发明公开了一种具土壤重金属修复功能的有机肥及其制备方法，所述方法包括将重金属多孔修复材料A 10‑40份、重金属多孔修复材料B 10‑40份、有机肥料20‑80份混合造粒制成；其中，所述重金属多孔修复材料A和重金属多孔修复材料B均包括但不限于钾长石、膨润土、石英粉、方解石、滑石粉、石墨粉、三聚磷酸钠、膨润土、蒙脱石、细煤粉和糖。本发明将土壤中的活性重金属转化为具有稳定性的矿物类结构材料，长期稳定可靠。本产品适用于土壤中重金属含量未达到严重超标的污染程度，通过使用该有机肥料可以有效去除减弱土壤重金属元素对农作物的影响，已达到土壤作物免受重金属元素的危害，降低农产品作物中的重金属含量，保障其质量安全。
Organic fertilizer with soil heavy metal remediation function and preparation method thereof
一种具土壤重金属修复功能的有机肥及其制备方法
DONG GUIHAI (author) / TANG YANSONG (author) / LI LI (author) / NIU CHUANJUN (author)
2021-07-06
Patent
Electronic Resource
Chinese
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